115069542 has 24 divisors (see below), whose sum is σ = 267713496. Its totient is φ = 32876928.

The previous prime is 115069517. The next prime is 115069543. The reversal of 115069542 is 245960511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115069543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195403 + ... + 195990.

It is an arithmetic number, because the mean of its divisors is an integer number (11154729).

Almost surely, 2^115069542 is an apocalyptic number.

115069542 is an abundant number, since it is smaller than the sum of its proper divisors (152643954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115069542 is a wasteful number, since it uses less digits than its factorization.

115069542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391412 (or 391405 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 115069542 is about 10727.0472171982. The cubic root of 115069542 is about 486.3924162157.

The spelling of 115069542 in words is "one hundred fifteen million, sixty-nine thousand, five hundred forty-two".